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vBAT circuitry for STM32L476RG

Question asked by paker earth on Jan 4, 2017
Latest reply on Jan 4, 2017 by Nesrine M

Hi all

I would like to connect a battery to vBAT Pin for my Nucleo STM32L476RG.

I'm wondering if I should remove SB45 resistor or not.

If anyone could tell me what's the correct steps to build a vBAT backup circuitry.

Thank you in advance.

 

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